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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_a11y_UiaText_h_
#define mozilla_a11y_UiaText_h_
#include "objbase.h"
#include "uiautomation.h"
#include "IUnknownImpl.h"
#include "mozilla/RefPtr.h"
namespace mozilla::a11y {
class Accessible;
class MsaaAccessible;
/**
* ITextProvider2 implementation.
*/
class UiaText : public ITextProvider2 {
public:
explicit UiaText(MsaaAccessible* aMsaa);
// IUnknown
DECL_IUNKNOWN
// ITextProvider
virtual HRESULT STDMETHODCALLTYPE GetSelection(
/* [retval][out] */ __RPC__deref_out_opt SAFEARRAY** aRetVal);
virtual HRESULT STDMETHODCALLTYPE GetVisibleRanges(
/* [retval][out] */ __RPC__deref_out_opt SAFEARRAY** aRetVal);
virtual HRESULT STDMETHODCALLTYPE RangeFromChild(
/* [in] */ __RPC__in_opt IRawElementProviderSimple* aChildElement,
/* [retval][out] */ __RPC__deref_out_opt ITextRangeProvider** aRetVal);
virtual HRESULT STDMETHODCALLTYPE RangeFromPoint(
/* [in] */ struct UiaPoint aPoint,
/* [retval][out] */ __RPC__deref_out_opt ITextRangeProvider** aRetVal);
virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_DocumentRange(
/* [retval][out] */ __RPC__deref_out_opt ITextRangeProvider** aRetVal);
virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_SupportedTextSelection(
/* [retval][out] */ __RPC__out enum SupportedTextSelection* aRetVal);
// ITextProvider2
virtual HRESULT STDMETHODCALLTYPE RangeFromAnnotation(
/* [in] */ __RPC__in_opt IRawElementProviderSimple* aAnnotationElement,
/* [retval][out] */ __RPC__deref_out_opt ITextRangeProvider** aRetVal);
virtual HRESULT STDMETHODCALLTYPE GetCaretRange(
/* [out] */ __RPC__out BOOL* aIsActive,
/* [retval][out] */ __RPC__deref_out_opt ITextRangeProvider** aRetVal);
private:
virtual ~UiaText() = default;
Accessible* Acc() const;
RefPtr<MsaaAccessible> mMsaa;
};
} // namespace mozilla::a11y
#endif